【初高中銜接】濁輔音 名師課件

Ⅳ輔音-濁輔音

VoicedConsonant2

有志者，事竟成。

Wherethereisawill,thereisaway.3

發(fā)音時呼出的氣流通過口腔或鼻腔時受到一定的阻礙，且聲帶振動，這樣形成的語音稱為濁輔音。

濁輔音發(fā)音要領：1.雙唇緊閉2.然后突然分開，氣流沖出口腔，聲帶振動base[beis]P24subway['s?bwei]P18benefit['benifit]P704字母組合:b，bbband[b?nd]P6badminton['b?dmint?n]P6enable[i'neibl]P39observe[?b'z?:v]P31Abigblackbugbitabigblackbear,madethebigblackbearbleedblood.5Practice:發(fā)音要領：1.舌尖緊貼上齒齦，形成阻礙2.舌尖突然下降，氣流從口腔沖出，聲帶振動desert['dez?t]P66design[di'zain]P63adventure[?d'vent??]P37

destiny['destini]P626字母組合:d,dd,eddetail['di:teil]P32dinosaur['dain?s?:]P6distance['dist?ns]P43dolphin['d?lfin]P6DebbiedidnotdestroyDarrell'sdishes.7Practice:發(fā)音要領：1.舌后部抬起緊貼軟腭，形成阻礙2.舌后部突然離開，氣流沖出口腔，聲帶振動goods[ɡ?dz]P39gas[ɡ?s]P18gain[ɡe?n]P7ignore[?ɡ?n??r]P278字母組合:g,gg,gu,ghgap[ɡ?p]P28jogging[?d??ɡ??]P30graduate['ɡr?d?ueit]P9Theguestsactgladtogetthegrits,buttheguestsagreethatGretchen'sgarlicgritsaregross.9Practice:

10Quizbeautydigitalfrogeaglebehaviorgranddebatefound將以上含有/b//d//g/的單詞分別填寫進對應的表格中。/b//d//g/beautygrandeaglefrogfounddebatedigitaldebatebehavior發(fā)音要領：1.下唇輕觸上齒，氣流從唇齒間的縫隙間通過，引起摩擦2.聲帶振動valley['v?li]P66volunteer[,v?l?n'ti?]P7various['vε?ri?s]P7survive[s?'vaiv]P5111字母組合:vvariety[v??ra??ti]P56prevent[pri'vent]P63wave[weiv]living['livi?]P66Variousvisitorsvisitedthevillage.12Practice:發(fā)音要領：1.舌端靠近齒齦，氣流由舌端與齒齦間瀉出，形成摩擦音2.聲帶振動zoo[zu?]is[?z]maze[me?z]dazzle[?d?zl]13字母組合:z,ze,zz,s,se,xzipper[?z?p?r]bags[b?ɡz]zone[z??n]Thisisazither.Isthisazither?Thisis

Zoe'ssister's

zither.14Practice:發(fā)音要領：1.舌尖抬起輕輕被牙齒咬住，形成阻礙2.氣流沖破阻礙,舌尖離開上齒齦后部，但舌與上齒齦保持一個縫隙，發(fā)出摩擦的聲音，聲帶振動this[e?s]that[e?t]with[wie]therefore[?ee?f??]P6215字母組合:ththese[ei:z]clothe[kl??e]breathe[bri?e]P3I'dratherbatheinasouthernseathanwearthickclothesasnorthernersdo.16Practice:

17Quiz

viewwithout

those

visiblezealzebrazerosouthern將以上含有/v//z//e/的單詞分別填寫進對應的表格中。/v//z//e/southernthosewithoutzerozebrazealvisiblevisibleview發(fā)音要領：1.舌尖向上齦后部卷起，舌前部下陷，略呈凹形，舍身兩側(cè)收攏，雙唇略突出，氣流由舌面與硬顎間瀉出2.聲帶振動，摩擦音可以延長，而發(fā)音器官位置不變rainbow[?re?nb??]P9respect[r??spekt]P27pressure[?pre??r]P3surroundings[s??ra?nd??z]P4718字母組合:r,rr,wrrange[reind?]P31rather[?rɑ?e?]P20refer[ri'f?:]P10various[?ve?ri?s]P7Theraggedrascalranaroundtheruggedrocksroundandround.19Practice:發(fā)音要領：1.舌尖輕抵上齒背，氣流由舌齒間的縫隙中瀉出，形成摩擦音2.聲帶振動unusual[?n?ju??u?l]P39measure[?me??]P50television[?tel?v??n]20字母組合:si,su,gepleasure[?ple??(r)]leisure

[?le??(r)]Georgeplacedhisbrokentelevisionsinthegarage.Inhisgaragetherehavebeenthreebrokentelevisions.21Practice:發(fā)音要領：1.舌尖和舌端向上齒齦后部抬起，舌身緊靠上顎，形成狹長通道，氣流由此通道通過，形成摩擦音2.聲帶振動teenager[?ti?ne?d??(r)]P41judge[d??d?]P32energy[?en?d?i]P71intelligent[?n?tel?d??nt]P622字母組合:g,dge,j,dujunior['d?u:nj?]P11jaw[d???]P30cage[ke?d?]region[?ri?d??n]P62Jamesthejailerchangedjail'schairsandchainedthechairstothejail.23Practice:發(fā)音要領：1.舌尖貼齒齦后部，氣流沖破阻礙發(fā)出短促的/d/后立即發(fā)/r/2.聲帶振動drag[dr?ɡ]P44drama[?drɑ?m?]P6drug[dr?ɡ]drink[dr??k]24字母組合:drdrive[dra?v]drum[dr?m]dress[dres]hundred[?h?ndr?d]Thedrummersdrummed.Thedruggershatethedrummer'sdrums.Sothedruggersdruggedthedrummers.25Practice:發(fā)音要領：1.舌端先貼住齒齦，堵住氣流，然后略下降，氣流送出口腔2.聲帶振動goods[ɡ?dz]P39beds[bedz]reads[ri?dz]adds

[?dz]26字母組合:ds,dds,desfriends[frendz]sends[sendz]finds

[fa?ndz]Edward'sseedsareinthatchild'shands.27Practice:

28Quiz

remindridesdrumdreamstandssummarynudgejogginggaragerecords將以上含有/r//?//d?//dr//dz/的單詞分別填寫進對應的表格中。/r//dr//?//dz//d?/garagerecordsstandsdreamdrumjoggingnudgeridessummaryridesremind發(fā)音要領：1.雙唇閉攏，軟腭下垂，氣流從鼻腔瀉出2.在詞尾時須略為延長，以防吞音，聲帶振動

memory[?mem?ri]P30million[?m?lj?n]P33

slim[sl?m]P30improve[?m?pru?v]P1229字母組合:m,mm,mbmaterial[m??t??ri?l]P65impression[?m?pre?n]P1maintain[me?n?te?n]P38medal[?medl]P33Iscream,youscream,weallscreamforicecream.30Practice:發(fā)音要領：1.舌尖緊貼上齒齦，形成阻礙，軟腭下垂，氣流從鼻腔瀉出2.在詞尾時須略為延長，以防吞音，聲帶振動nation[?ne??n]P31narrow[?n?r??]P66inner[??n?]P6negative[?neɡ?t?v]P2131字母組合:n,nn,kn,gnnowadays[?na??de?z]P30panic[?p?n?k]P3channel[?t??nl]P66Neptune[?neptju?n]NinaneverknewhernewneighborNeroknewher.32Practice:發(fā)音要領：1.舌后部抬起，軟腭下垂，堵住口腔通道，氣流從鼻腔瀉出2.聲帶振動English[???ɡl??]amazing[??me?z??]P51living[?l?v??]P66inspiring[?n?spa??r??]P4133字母組合:n,nguncle[???kl]think[θ??k]wrong[r??]monkey[?m??ki]Hethankedthekingforthethingsthekinghaddoneforhim.34Practice:最特殊的輔音

35輔音中唯一一個具有兩種發(fā)音的音標第一種：當/l/位于音階前部時（當字母l在發(fā)音的元音字母前時）發(fā)音要領：1.舌前向硬顎抬起，2.聲帶振動likely[?la?kli]P17limited[?l?m?t?d]P70location[l???ke??n]P47intelligent[?n?tel?d??nt]P636字母組合:l,lllet[let]low[l??]lose[lu?z]obviously[??bvi?sli]P33Larrysentthelatteraletterlater.